PF2e Equipment Question

Okay so this is a dumb sounding question but I swear one time I saw a weapon that design wise allowed it to act like the Hook Blade from Assassin’s Creed Revelations, Specifically the whole allowing you to glide on ropes strewn around

I am making a treetop villiage for a campaign and thought it would be neat if the guards had a weapon or tool that allowed them to use ropes strewn around to get around quickly but can’t remember what I saw that would work like that

Any ideas or what I might have actually found